From 80d9af42aadd7fde2a4e25a499b6949cef40d496 Mon Sep 17 00:00:00 2001
From: KokaKiwi <kokakiwi@kokakiwi.net>
Date: Thu, 16 Jan 2014 03:00:32 +0100
Subject: [PATCH] Test if there are users before printing them.

---
 users/users.rs | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/users/users.rs b/users/users.rs
index b8c28eb68..496db81b9 100644
--- a/users/users.rs
+++ b/users/users.rs
@@ -139,6 +139,8 @@ fn exec(filename: &str) {
         endutent();
     }
 
-    users.sort();
-    println!("{}", users.connect(" "));
+    if users.len() > 0 {
+        users.sort();
+        println!("{}", users.connect(" "));
+    }
 }